KR890014865A - Fuel controller - Google Patents
Fuel controller Download PDFInfo
- Publication number
- KR890014865A KR890014865A KR1019890003101A KR890003101A KR890014865A KR 890014865 A KR890014865 A KR 890014865A KR 1019890003101 A KR1019890003101 A KR 1019890003101A KR 890003101 A KR890003101 A KR 890003101A KR 890014865 A KR890014865 A KR 890014865A
- Authority
- KR
- South Korea
- Prior art keywords
- fuel
- combustion engine
- internal combustion
- memory
- control valve
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
- F02D41/187—Circuit arrangements for generating control signals by measuring intake air flow using a hot wire flow sensor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
- F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
- F02D41/2425—Particular ways of programming the data
- F02D41/2429—Methods of calibrating or learning
- F02D41/2441—Methods of calibrating or learning characterised by the learning conditions
- F02D41/2448—Prohibition of learning
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
- F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
- F02D41/2425—Particular ways of programming the data
- F02D41/2429—Methods of calibrating or learning
- F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
- F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
- F02D41/2425—Particular ways of programming the data
- F02D41/2429—Methods of calibrating or learning
- F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
- F02D41/2454—Learning of the air-fuel ratio control
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
내용 없음.No content.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 이발명의 연료제어장치의 한실시예의 블록도.1 is a block diagram of one embodiment of a fuel control device of the present invention.
제2도는 제1도의 ECU의 내부구성을 나타낸 블록도.2 is a block diagram showing the internal structure of the ECU of FIG.
제3도는 동상의 ECU의 프로그램의 실행예를 표시한 프로챠트.3 is a flowchart showing an example of execution of a program of an in-phase ECU.
Claims (2)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP?63-71459 | 1988-03-23 | ||
JP63071459A JP2508180B2 (en) | 1988-03-23 | 1988-03-23 | Fuel control device |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890014865A true KR890014865A (en) | 1989-10-25 |
KR920009142B1 KR920009142B1 (en) | 1992-10-13 |
Family
ID=13461187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019890003101A KR920009142B1 (en) | 1988-03-23 | 1989-03-14 | Fuel control device |
Country Status (4)
Country | Link |
---|---|
US (1) | US4913121A (en) |
JP (1) | JP2508180B2 (en) |
KR (1) | KR920009142B1 (en) |
DE (1) | DE3908371A1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5482024A (en) * | 1989-06-06 | 1996-01-09 | Elliott; Robert H. | Combustion enhancer |
DE4111361A1 (en) * | 1991-04-09 | 1992-10-15 | Bosch Gmbh Robert | TANK VENTILATION SYSTEM AND METHOD AND DEVICE FOR CHECKING IT |
JPH0533733A (en) * | 1991-05-20 | 1993-02-09 | Honda Motor Co Ltd | Vapor fuel controller of internal combustion engine |
JPH051632A (en) * | 1991-06-21 | 1993-01-08 | Honda Motor Co Ltd | Evaporated fuel control device of internal combustion engine |
JP2812048B2 (en) * | 1992-03-27 | 1998-10-15 | 三菱電機株式会社 | Electronic control unit for internal combustion engine |
US5302449A (en) * | 1992-03-27 | 1994-04-12 | Cardinal Ig Company | High transmittance, low emissivity coatings for substrates |
JP3168355B2 (en) * | 1992-08-17 | 2001-05-21 | 株式会社ユニシアジェックス | Air-fuel ratio control device for internal combustion engine |
JPH08121214A (en) * | 1994-10-19 | 1996-05-14 | Sanshin Ind Co Ltd | Combustion control device for two-cycle engine |
US6453895B2 (en) * | 2000-03-17 | 2002-09-24 | Unisia Jecs Corporation | Feedback control device and feedback control method of air-fuel ratio in internal combustion engine |
AT9242U3 (en) * | 2007-02-15 | 2008-03-15 | Avl List Gmbh | INDICATOR ARRANGEMENT AND METHOD FOR DETERMINING AN ENGINE VALUE |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4130095A (en) * | 1977-07-12 | 1978-12-19 | General Motors Corporation | Fuel control system with calibration learning capability for motor vehicle internal combustion engine |
JPS57165644A (en) * | 1981-04-07 | 1982-10-12 | Nippon Denso Co Ltd | Control method of air-fuel ratio |
JPS58150057A (en) * | 1982-03-01 | 1983-09-06 | Toyota Motor Corp | Study control method of air-fuel ratio in internal-combustion engine |
JPS5954750A (en) * | 1982-09-20 | 1984-03-29 | Mazda Motor Corp | Fuel controller of engine |
KR890000497B1 (en) * | 1983-11-21 | 1989-03-20 | 가부시기가이샤 히다찌세이사꾸쇼 | Method of controlling air fuel ratio |
JPH0726573B2 (en) * | 1985-12-11 | 1995-03-29 | 富士重工業株式会社 | Air-fuel ratio controller for automobile engine |
JPS62206262A (en) * | 1986-03-07 | 1987-09-10 | Mitsubishi Motors Corp | Electronic air-fuel ratio controlling method for internal combustion engine |
JPH0723702B2 (en) * | 1986-12-27 | 1995-03-15 | マツダ株式会社 | Fuel control device |
JPH0737777B2 (en) * | 1987-10-09 | 1995-04-26 | 三菱電機株式会社 | Fuel control device |
-
1988
- 1988-03-23 JP JP63071459A patent/JP2508180B2/en not_active Expired - Fee Related
-
1989
- 1989-03-14 KR KR1019890003101A patent/KR920009142B1/en not_active IP Right Cessation
- 1989-03-14 US US07/322,949 patent/US4913121A/en not_active Expired - Lifetime
- 1989-03-15 DE DE3908371A patent/DE3908371A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JP2508180B2 (en) | 1996-06-19 |
DE3908371C2 (en) | 1992-06-04 |
US4913121A (en) | 1990-04-03 |
JPH01244134A (en) | 1989-09-28 |
KR920009142B1 (en) | 1992-10-13 |
DE3908371A1 (en) | 1989-10-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E902 | Notification of reason for refusal | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20061011 Year of fee payment: 15 |
|
LAPS | Lapse due to unpaid annual fee |